* {
  margin: 0;
  padding: 0;
}

body {
  background-color: rgb(8, 66, 102);
  display: flex;
  justify-content: center;
}

.bigbox {
  width: 400px;
  height: 300px;
  margin-top: 200px;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.bigbox div {
  margin-top: 20px;
  width: 400px;
  height: 260px;
  background-color: white;
  padding-top: 50px;
  box-sizing: border-box;
}

.bigbox input {
  width: 230px;
  height: 30px;
  border-radius: 5px;
  margin-bottom: 10px;
  border-color: #ccc;
  padding-left: 10px;
}

.bigbox button {
  width: 50px;
  height: 30px;
  margin-top: 10px;
  border: 0;
  border-radius: 5px;
  background-color: #2671bc;
  color: aliceblue;

}

a {
  text-decoration: none;
  color: white;
}

p {
  color: red;
}